15160042 has 4 divisors (see below), whose sum is σ = 22740066. Its totient is φ = 7580020.

The previous prime is 15160031. The next prime is 15160051. The reversal of 15160042 is 24006151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15124321 + 35721 = 3889^2 + 189^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3790009 + ... + 3790012.

Almost surely, 2^15160042 is an apocalyptic number.

15160042 is a deficient number, since it is larger than the sum of its proper divisors (7580024).

15160042 is an equidigital number, since it uses as much as digits as its factorization.

15160042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580023.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 15160042 is about 3893.5898602703. The cubic root of 15160042 is about 247.4952119606.

Adding to 15160042 its reverse (24006151), we get a palindrome (39166193).

The spelling of 15160042 in words is "fifteen million, one hundred sixty thousand, forty-two".